可侵蚀的

The indices comprise the greatest rock's volume in alluvial cone, the greatest cognizable single alluvium's thickness, the surface slope in alluvial cone, the vegetation and land use, the soil erosion, and the runoff.

在荒溪分类的基础上，提出了荒溪内危险区划分技术，给出了不同荒溪类型沟道危险区划分方法和冲积圆锥危险区划分的指标体系（冲出石块的最大体积、可辨认的单次淤积的最大厚度、冲积圆锥表面坡度、植被状况和土地利用情况、侵蚀状况、径流状况等）及数量化评分方法。

The function is not good , the pump rotation rate is partial to height since device system operation is unreasonable and the pump entrance vapor erodes, that the vapor erodes , the vapor erodes the entry occurrence part in the pump the day afer tomorrow happened , is able to have air bubble in the water, that it may pound machinery on one hand seals off the outside surface soft and floury , makes it's surface damage appear on; That another aspect may make fitting that astiring sound is encircled by also contain air bubble in flow soft and floury film, can not form the stable flow film , brings about the trunk friction that fitting that astiring sound is encircled by face , makes machinery seal damage.

功能不是很好，泵转速，以高度的部分设备系统运行以来是不合理和泵入口蒸汽侵蚀，侵蚀的水汽，水汽侵蚀入境发生在泵一天afer明天发生，能够有气泡的水，它可以英镑机械密封一方面从外表面柔软，粉状，使得表面上出现的损害，这另一个方面可作出恰当的astiring声所包围也含有气泡流软和粉状电影，不能形成稳定的流动电影，带来的躯干摩擦，恰当的astiring声音所包围的脸，使机械密封损坏。

The findings indicate that there are many micro-crannies developed in marlite, which can be seen under the Scanning Electron Microscope. The micro-crannies are the precondition of karstification process. Also, the calcium carbonate is dissolved through some chemical processes, and lots of mineral mud are carried away by mechanic erosion. The karstification process results in not only mineral component transformation, but also the rock mass structure alterations.

结果表明：微观下泥灰岩岩石中发育许多微小的裂隙，为溶蚀作用的进行提供了前提条件，另外泥灰岩中大量的泥质物随可溶岩的化学溶蚀过程发生了机械侵蚀作用：泥灰岩的溶蚀作用一方面引起矿物成分发生改变，另一方面导致岩石结构的变化。

Active metals , organic substances , and other ' oxidizable materials are always subject to slow attack by oxygen when exposed tO the ai r .

Version B ：活泼金属、有机物和其他可氧化的物质，当暴露在空气中时，总是容易受到氧缓慢的侵蚀。

The nozzle was undamaged, with no measurable erosion of the throat .

喷嘴是完好无损的，没有可衡量的侵蚀喉咙。

Results After more than 1 year's 99Tc-MDP therapy, 10 patients with multiple arthrosis erosion and serious malfunctioning had function recovery and arthral reformation of different extent.

结果 10例有多关节骨侵蚀严重功能障碍患者经&云克&治疗达一年以上后均见有不同程度的功能恢复和骨侵蚀的改善，显效者可以行走、旅游、生活自理或部分生活自理。3例依赖服用强的松病人可停用激素药物或减量服用（1.25mg/天）。X片示，受损的狭窄的关节间隙增宽，侵蚀的关节面得到改善，骨质疏松亦见好转。

They were as old as erosions in a fishless desert.

它们像无鱼可打的沙漠中被侵蚀的地方一般古老。

They were as old as erosions in a fishless desert.

它们象无鱼可打的沙漠中被侵蚀的地方一般古老。

Theywere as old as erosDns in a fishless desert.

它们像无鱼可打的沙漠中一片片被侵蚀的地方一样古老。

As the disease progresses, the mucosal erosions coalesce to linear ulcers that undermine remaining mucosa.

随着病变的进展，被侵蚀的黏膜可融合形成线性溃疡，将残存的黏膜破坏。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失